bianshenchangxitongmoxing

用matlab画频谱图的程序 包括多种波形的频谱(Spectrum using matlab drawing program includes a variety of wave spectrum)

说明：  again other methods for clustering

MATLAB代码,利用语音信号的短时能量与短时过零率来达到自动检测语音的起止点。效果不错.(MATLAB code, the use of short-time speech signal energy and zero-crossing rate of short-term to achieve automatic detection of the beginning and ending point of speech. Good results.)

说明：  CMMB-业务实施指南_v1.0_20080410.doc(CMMB-Business Implementation Guide _v1.0_20080410.doc)

powerfull anneling simulated

电力变压器差动保护电力变压器差动保护电力变压器差动保护电力变压器差动保护电力变压器差动保护电力变压器差动保护(transformer differential protection)

矩量法matlab求对称阵子天线方向图,同时附有Hallen方程的解题思路(MoM dipole antenna)

pattern recognition , simple to find the pattren in input image

线性调频信号产生 带宽为240MHz 脉冲宽度为5us(Chirp signal bandwidth of 240MHz generate a pulse width of 5us)

说明：  de Boor 求值算法求作二次和三次B-样条插值曲线，Hartley-Judd法确定节点矢量，使用基于基的运算的插值法求控制顶点(algorithm evaluates demand for secondary and cubic B-spline interpolation curve, Hartley-Judd determine node vector-based computing interpolation method for the control vertices)